✦ Ground shipping $14.95 — free over $150✦ Live stock — re-checked when you pay✦ Real prices, no dealer markup games✦ Questions answered by a human: 801-361-3010✦ Licensed Utah dealer № 140069✦ Ground shipping $14.95 — free over $150✦ Live stock — re-checked when you pay✦ Real prices, no dealer markup games✦ Questions answered by a human: 801-361-3010✦ Licensed Utah dealer № 140069
Shop › Complete Engines & Rebuild Kits
WSM Top-End Rebuild Kit — 72.00 mm — Platinum Series — Polaris
In stock

WSM Top-End Rebuild Kit — 72.00 mm — Platinum Series — Polaris

WSM · #54-300-10 · Complete Engines & Rebuild Kits / Engine
  • Top-quality piston kit
  • Includes pistons, rings, pins, clips, racing needle bearings, head and base gaskets, intake and exhaust gaskets
$134.56
In stock. Ships in 2–4 business days · free shipping over $150.
View cart & check out →
Questions? Call the shop: 801-361-3010
Real shop · real humans · 1231 N 1300 W Ste A, Centerville, UT 84014
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Description & features2 features
  • Top-quality piston kit
  • Includes pistons, rings, pins, clips, racing needle bearings, head and base gaskets, intake and exhaust gaskets
Specifications12 specs
Skirt Coating
Moly Coated
Model
Platinum Series
Units
Kit
Bore - Oversize
Standard
Engine Type
2-Stroke
Piston Material
Aluminum
Riding Style
ATV
Type
Top End
Bore Size
72.00 mm
Shipping weight
1.38 lb
Package size
6.3 × 6.3 × 5.3 in
Country of origin
Taiwan
Fitment16 models · Polaris
Polaris16 models
  • Big Boss 250 4x61989–1992
  • Big Boss 250 6x61991–1993
  • Cyclone 250X1987
  • Scrambler 2501986
  • Trail Blazer 2501990–2006
  • Trail Blazer 250 ES1996–1998
  • Trail Blazer 250 Freedom2002
  • Trail Boss 2501991–1999
  • Trail Boss 250 2x41988–1993
  • Trail Boss 250 4x41987–1993
  • Trail Boss 250 ES1988
  • Trail Boss 250 R1987–1989
  • Trail Boss 250 RES 4x21989
  • Trail Boss 250R/ES1986–1988
  • Xplorer 2502000–2002
  • Xplorer 250 4x42000–2002
Fitment comes from the catalog data for this part. Double-check your year, model and trim before you order — or call the counter at 801-361-3010 and we’ll check it with you.
Part numbers
Salto part #
54-300-10
WSM part #
54-300-10P
UPC
865369036523
Shipping

In stock. Ships in 2–4 business days by ground.

Ground shipping is $14.95, free on orders over $150. Stock is checked again before your card is charged.

Questions4 answers
Is it in stock?
Yes — it’s in stock right now. We check again the moment you order, before anything is charged.
How fast will it get to me?
Usually 2–4 business days by ground.
Will it fit my machine?
It’s listed for the models in the Fitment section above. Not sure about your trim or year? Call the counter at 801-361-3010 and we’ll check it with you.
Is this genuine WSM?
Yes. It’s new and genuine, straight from Salto — WSM part #54-300-10P.